Refresh grid body after resize (#19664)

Change-Id: I8531f9d39aaa5854108e1bee9db121b0e54be770

2 files changed, 113 insertions, 0 deletions

diff --git a/uitest/src/com/vaadin/tests/components/grid/GridResizeAndScroll.java b/uitest/src/com/vaadin/tests/components/grid/GridResizeAndScroll.java
new file mode 100644
index 0000000000..fe4a9884f5
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/grid/GridResizeAndScroll.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2000-2014 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.components.grid;
+
+import com.vaadin.data.Item;
+import com.vaadin.data.util.IndexedContainer;
+import com.vaadin.event.SelectionEvent;
+import com.vaadin.event.SelectionEvent.SelectionListener;
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUI;
+import com.vaadin.ui.Grid;
+import com.vaadin.ui.Grid.SelectionMode;
+import com.vaadin.ui.VerticalLayout;
+
+public class GridResizeAndScroll extends AbstractTestUI {
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        VerticalLayout content = new VerticalLayout();
+        addComponent(content);
+
+        final Grid g = new Grid();
+        content.setHeight("500px");
+        content.addComponent(g);
+
+        IndexedContainer cont = new IndexedContainer();
+        for (int j = 0; j < 3; j++) {
+            cont.addContainerProperty("" + j, String.class, "");
+        }
+
+        for (int k = 0; k < 50; k++) {
+            Item addItem = cont.addItem(k);
+            for (int j = 0; j < 3; j++) {
+                addItem.getItemProperty("" + j).setValue("cell " + k + " " + j);
+            }
+        }
+        g.setContainerDataSource(cont);
+        g.setSizeFull();
+
+        g.setSelectionMode(SelectionMode.MULTI);
+
+        g.addSelectionListener(new SelectionListener() {
+
+            @Override
+            public void select(SelectionEvent event) {
+                if (g.getSelectedRows().isEmpty()) {
+                    g.setHeight("100%");
+                } else {
+                    g.setHeight("50%");
+                }
+            }
+        });
+    }
+
+}
diff --git a/uitest/src/com/vaadin/tests/components/grid/GridResizeAndScrollTest.java b/uitest/src/com/vaadin/tests/components/grid/GridResizeAndScrollTest.java
new file mode 100644
index 0000000000..52079c782c
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/grid/GridResizeAndScrollTest.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2000-2014 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.components.grid;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import com.vaadin.testbench.elements.GridElement;
+import com.vaadin.testbench.elements.GridElement.GridCellElement;
+import com.vaadin.tests.tb3.MultiBrowserTest;
+
+public class GridResizeAndScrollTest extends MultiBrowserTest {
+
+    @Test
+    public void scrollAndClick() {
+        openTestURL();
+        GridElement grid = $(GridElement.class).first();
+        grid.scrollToRow(49);
+        // select a row (click on checkbox)
+        grid.getCell(49, 0).click();
+
+        // verify rows are what they should be
+        GridCellElement cell = grid.getCell(33, 1);
+        String textBefore = cell.getText();
+        cell.click();
+
+        Assert.assertEquals("String contents changed on click", textBefore,
+                cell.getText());
+
+    }
+
+}